CN104174118B - Blue ray radiation device used for treatment of neonatal jaundice - Google Patents
Blue ray radiation device used for treatment of neonatal jaundice Download PDFInfo
- Publication number
- CN104174118B CN104174118B CN201410392769.2A CN201410392769A CN104174118B CN 104174118 B CN104174118 B CN 104174118B CN 201410392769 A CN201410392769 A CN 201410392769A CN 104174118 B CN104174118 B CN 104174118B
- Authority
- CN
- China
- Prior art keywords
- blue light
- blue
- optical fiber
- ray radiation
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a blue ray radiation device used for the treatment of neonatal jaundice. The blue ray radiation device comprises a blue ray source (1) and a plurality of side-surface light emitting optical fibers (2), wherein the head ends of the side-surface light emitting optical fibers (2) are connected with the blue ray source (1) through an optical fiber connector (3); the blue ray source (1) emits blue rays, the blue rays get into the optical fibers through coupling, spread along the optical fibers and are leaked out uniformly, thereby forming uniform blue ray radiation. The blue ray radiation device used for the treatment of the neonatal jaundice is convenient to carry, uniform in leakage, good in effect, and comfortable and safe in use.
Description
Technical field
The invention belongs to medical instruments field, more particularly, to a kind of blue ray radiation for treating neonatal jaundice
Device.
Background technology
Clinical practice shows that, due to physiological or pathologic reason, about 50%～90% neonate is because internal serum
Bilirubin concentration is too high, the clinical symptoms for jaundice occur (i.e. skin and the white of the eye turn to be yellow).This is because erythrocyte is dead in blood
After become bilirubin, bilirubin is water insoluble, typically liver convert, become after bile discharge.However, the new life being just born
The liver of youngster, due to the reason function such as physiological or pathologic it is not powerful enough, it is impossible to fully conversion bilirubin is bile, causes baby
Bilirubin concentration is raised in blood.Therefore, blood jaundice is the principal mode of neonatal jaundice.The bilirubin concentration of baby is too high
Irreversible brain loss is likely to result in, in addition it is dead, so treatment is necessary.If bilirubin is very high, it may be necessary to blood
Even exchange blood transfusion thoroughly.Phototherapy is one of conventional means for the treatment of neonatal jaundice, by blue light illumination infant skin, promotes bilirubin
Metabolism, so as to reach the purpose for the treatment of.
At present, existing medical Infant with Jaundice phototherapy apparatuss, are broadly divided into two big class：- class is using the large-scale of blue-ray light
Comprehensive Infant with Jaundice therapeutic instrument, such equipment price is expensive, takes up space big, easily aging, using inconvenience；Another kind of is to adopt
Blue light blanket made by light emitting diode, but its blue light is uneven, therapeutic effect is undesirable, additionally, due to LED power source and
Light source is all set directly in treatment blanket, causes potential safety hazard, once electric leakage or light emitting diode are broken, and will be to babies
Cause directly injury.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of for treating neonatal jaundice
Blue ray radiation device, its object is to by selecting suitable optical fiber and blue light source, there is provided safety, it is uniform, using comfortable
Pocket blue ray radiation device, thus solves that existing portability blue ray radiation device light leak is uneven to cause therapeutic effect to be paid no attention to
Think while there is the technical problem of potential safety hazard.
For achieving the above object, according to one aspect of the present invention, there is provided a kind of indigo plant for treating neonatal jaundice
Light irradiation apparatus, it is characterised in that including blue light source and Duo Gen lateral emitting optical fibers, the lateral emitting optical fiber head end passes through
Fiber connector is connected with the blue light source；The blue light source sends blue light, blue light by being coupled into optical fiber, along optical fiber
Propagate and uniformly spill, form uniform blue ray radiation.
Preferably, the blue ray radiation device, its described lateral emitting optical fiber is plastic optical fiber.
Preferably, the blue ray radiation device, its described plastic optical fiber is hollow optic fibre, and refractive index is 1.475 to 1.49
Between, diameter is between 2mm to 3mm.
Preferably, the blue ray radiation device, its described optical fiber connector is coated with reflectance coating or equipped with reflecting mirror.
Preferably, the blue ray radiation device, the blue light wavelength that its described blue light source sends 430nm to 490nm it
Between, peak value is between 440nm to 460nm.
Preferably, the blue ray radiation device, its described blue light source is cold light source.
Preferably, the blue ray radiation device, its described blue light source light intensity is adjustable.
In general, by the contemplated above technical scheme of the present invention compared with prior art, can obtain down and show
Beneficial effect：
(1) in the form of many light coupling that the present invention is adopted, blue light utilization rate is high, the optical fiber of selection, light leak uniformly, end
Equipped with reflection unit, further with simultaneously uniform blue light, therapeutic effect is preferable；
(2) due to the optical fiber that the present invention is adopted, for blue light utilization rate is high, light leak is uniform, therefore can be using power and body
The relatively small blue light source of product, portable performance is more preferable；
(3) present invention can weave medicated clothing by preferred fiber, easy to use and comfortable, while be afraid of extruding, it is safer.
Description of the drawings
Fig. 1 is blue ray radiation single unit system figure；
Fig. 2 is lateral emitting light end structure schematic diagram.
In all of the figs, identical reference be used for represent identical element or structure, wherein：
1 is blue light source, and 2 is lateral emitting light, and 3 is union joint, and 4 is medicated clothing, and 21 is reflecting mirror.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.As long as additionally, technical characteristic involved in invention described below each embodiment
Not constituting conflict each other just can be mutually combined.
Blue ray radiation device provided by the present invention for treating neonatal jaundice, as shown in figure 1, including blue light source 1
With many lateral emitting optical fibers 2, the head end of the lateral emitting optical fiber 2 is connected by fiber connector 3 with the blue light source 1；
The blue light source 1 sends blue light, and blue light is spilt along spread fiber and uniformly by being coupled into optical fiber, forms uniform blue light
Radiation.
The lateral emitting optical fiber 2 is plastic optical fiber, is hollow optic fibre, and between 1.475 to 1.49, diameter exists refractive index
Between 2mm to 3mm, its end is coated with reflectance coating or equipped with reflecting mirror 21, as shown in Figure 2.
The blue light source 1 is cold light source, and light intensity is adjustable, preferably LED cold light sources；The blue light wavelength for sending is in 430nm
To between 490nm, peak value is between 440nm to 460nm.
Because this device is for the basic demand of the external radiation blue light multidirectional as much as possible of light, the optical fiber of this device is modeling
Material hollow optical fiber, optical fiber wall is relatively thin to form uniform light leak.The blue ray radiation device that the present invention is provided, its optical fiber can be knitted further
In entering medicated clothing 4, light leak device is facilitated to fix warming with neonate, it is contemplated that comfort level fibre diameter is excellent between 2mm to 3mm
A diameter of 2.5mm of the optical fiber of choosing, the optimal fibre diameter is by the optimal refractive index to blue light and in view of blue light spoke
What injection device was determined for neonatal comfort level.
Refractive index is in view of overall wavelength period ratio highest blue light wavelength shared by light source blue light wavelength peak value section for 1.48
Come what is set, the higher blue light wavelength of proportion is more representative for the design of integral optical fiber.
Multifiber carries out direct-coupling through fiber connector 3 and light source simultaneously, improve light source utilization rate and for
The coupling efficiency of optical fiber, compared to simple optical fiber coupling, multifiber coupling is well suited for for reaching the high requirement of radiant intensity.
Light afterbody is equipped with and the equal reflecting mirror 21 of fibre diameter.Lateral emitting optical fiber 2 in order to solve this device
Brightness is presented the problem of exponential damping with spread fiber distance, reflecting mirror 21 is housed in optical fiber afterbody so that the light Jing of afterbody
Reflected by reflecting mirror 21, enable blue ray radiation device to reach the effect of homogeneous radiation blue light then.
It is below embodiment：
Embodiment 1
A kind of blue ray radiation device for treating neonatal jaundice, including blue light source 1 and 5 lateral emitting optical fibers 2,
The head end of the lateral emitting optical fiber 2 is connected by fiber connector 3 with the blue light source 1；The blue light source 1 sends indigo plant
Light, blue light is spilt along spread fiber and uniformly by being coupled into optical fiber, forms uniform blue ray radiation.
The lateral emitting optical fiber 2 is plastic optical fiber, is hollow optic fibre, and refractive index is 1.475, a diameter of 2mm, its end
Equipped with reflecting mirror 21.
The blue light source 1 is LED cold light sources, and light intensity is adjustable；The blue light wavelength for sending is 430mm, and peak value is 440mm.
Embodiment 2
A kind of blue ray radiation device for treating neonatal jaundice, including blue light source 1 and 25 lateral emitting optical fibers
2, the head end of the lateral emitting optical fiber 2 is connected by fiber connector 3 with the blue light source 1；The blue light source 1 sends indigo plant
Light, blue light is spilt along spread fiber and uniformly by being coupled into optical fiber, forms uniform blue ray radiation.
The lateral emitting optical fiber 2 is plastic optical fiber, is hollow optic fibre, and refractive index is 1.487, a diameter of 2.5mm, its end
End is equipped with reflecting mirror 21.
The blue light source 1 is LED cold light sources, and light intensity is adjustable；The blue light wavelength for sending be 460mm, peak value 450mm it
Between.
Embodiment 3
A kind of blue ray radiation device for treating neonatal jaundice, including blue light source 1 and 40 lateral emitting optical fibers
2, the head end of the lateral emitting optical fiber 2 is connected by fiber connector 3 with the blue light source 1；The blue light source 1 sends indigo plant
Light, blue light is spilt along spread fiber and uniformly by being coupled into optical fiber, forms uniform blue ray radiation.
The lateral emitting optical fiber 2 is plastic optical fiber, is hollow optic fibre, and refractive index is 1.49, a diameter of 3mm, its end
Equipped with reflecting mirror 21.
The blue light source 1 is LED cold light sources, and light intensity is adjustable；The blue light wavelength for sending be 490mm, peak value 460mm it
Between.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, not to
The present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc. are limited, all should be included
Within protection scope of the present invention.
Claims (5)
1. a kind of blue ray radiation device for treating neonatal jaundice, it is characterised in that including blue light source (1) and many sides
Face emitting optical fiber (2), lateral emitting optical fiber (2) head end is connected by fiber connector (3) with the blue light source (1)；
The blue light source (1) sends blue light, and blue light is spilt along spread fiber and uniformly by being coupled into optical fiber, forms uniform blue
Light radiation, the lateral emitting optical fiber (2) is plastic optical fiber, and the plastic optical fiber is hollow optic fibre, refractive index 1.475 to
Between 1.49, diameter is between 2mm to 3mm.
2. blue ray radiation device as claimed in claim 1, it is characterised in that the optical fiber connector is coated with reflectance coating or equipped with anti-
Penetrate mirror (21).
3. blue ray radiation device as claimed in claim 2, it is characterised in that the blue light wavelength that the blue light source (1) sends
Between 430nm to 490nm, peak value is between 440nm to 460nm.
4. blue ray radiation device as claimed in claim 1, it is characterised in that the blue light source (1) is cold light source.
5. blue ray radiation device as claimed in claim 1, it is characterised in that blue light source (1) light intensity is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392769.2A CN104174118B (en) | 2014-08-11 | 2014-08-11 | Blue ray radiation device used for treatment of neonatal jaundice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410392769.2A CN104174118B (en) | 2014-08-11 | 2014-08-11 | Blue ray radiation device used for treatment of neonatal jaundice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174118A CN104174118A (en) | 2014-12-03 |
| CN104174118B true CN104174118B (en) | 2017-04-12 |
Family
ID=51955638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410392769.2A Expired - Fee Related CN104174118B (en) | 2014-08-11 | 2014-08-11 | Blue ray radiation device used for treatment of neonatal jaundice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174118B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106362305B (en) * | 2016-10-26 | 2019-06-07 | 宁波戴维医疗器械股份有限公司 | A kind of neonatal phototherapy device |
| CN106492352B (en) * | 2016-10-26 | 2019-05-14 | 宁波戴维医疗器械股份有限公司 | A kind of phototherapy apparatus |
| CN107998510B (en) * | 2016-11-02 | 2024-07-02 | 广州甘芸医疗科技有限公司 | Phototherapy film for infants |
| CN106861048A (en) * | 2017-01-25 | 2017-06-20 | 深圳市时尚发光科技有限公司 | Blue light infantile jaundice treats optical fiber blanket |
| CN108653929A (en) * | 2018-04-25 | 2018-10-16 | 复旦大学 | Wearable Neonatal jaundice phototherapy instrument |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496038Y (en) * | 2001-09-24 | 2002-06-19 | 南京春辉科技实业有限公司 | High brightness side luminescent fibre-optical |
| WO2004043542A1 (en) * | 2002-11-11 | 2004-05-27 | Universität Zürich | Electroluminescent textile structure, in particular for medical use |
| CN2784951Y (en) * | 2005-04-28 | 2006-05-31 | 喻湛 | Optical fibre with illuminating side |
| CN102327672A (en) * | 2011-10-16 | 2012-01-25 | 张剑 | Blue light treatment blanket for infant jaundice |
| CN103638605A (en) * | 2013-12-28 | 2014-03-19 | 黑龙江省健恒天年科技开发有限公司 | Portable wear-resisting neonatal jaundice or bilirubinaemia phototherapy instrument |
| CN204017176U (en) * | 2014-08-11 | 2014-12-17 | 华中科技大学 | A kind of blue ray radiation device that is used for the treatment of neonatal jaundice |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7305163B2 (en) * | 2004-08-17 | 2007-12-04 | Lumitex, Inc. | Fiber optic phototherapy devices including LED light sources |
| US7862219B2 (en) * | 2008-10-22 | 2011-01-04 | Advanced Photodynamic Technologies, Inc. | Optical fiber light diffusing device |
| CN102000393A (en) * | 2010-06-23 | 2011-04-06 | 上海理工大学 | LED (light-emitting diode)-based portable treatment device transmitting 670nm red light |
-
2014
- 2014-08-11 CN CN201410392769.2A patent/CN104174118B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496038Y (en) * | 2001-09-24 | 2002-06-19 | 南京春辉科技实业有限公司 | High brightness side luminescent fibre-optical |
| WO2004043542A1 (en) * | 2002-11-11 | 2004-05-27 | Universität Zürich | Electroluminescent textile structure, in particular for medical use |
| CN2784951Y (en) * | 2005-04-28 | 2006-05-31 | 喻湛 | Optical fibre with illuminating side |
| CN102327672A (en) * | 2011-10-16 | 2012-01-25 | 张剑 | Blue light treatment blanket for infant jaundice |
| CN103638605A (en) * | 2013-12-28 | 2014-03-19 | 黑龙江省健恒天年科技开发有限公司 | Portable wear-resisting neonatal jaundice or bilirubinaemia phototherapy instrument |
| CN204017176U (en) * | 2014-08-11 | 2014-12-17 | 华中科技大学 | A kind of blue ray radiation device that is used for the treatment of neonatal jaundice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174118A (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104174118B (en) | Blue ray radiation device used for treatment of neonatal jaundice | |
| US20110040355A1 (en) | Phototherapy mask | |
| CN202314978U (en) | Blue light treatment blanket for infant jaundice | |
| CN102327672A (en) | Blue light treatment blanket for infant jaundice | |
| US8246666B2 (en) | Phototherapy garment | |
| Shen et al. | Luminous fabric devices for wearable low-level light therapy | |
| AU2012256023A1 (en) | Phototherapy system | |
| CN205094662U (en) | Laser is fiber plant for dental care | |
| CN108465159A (en) | A kind of photo cosmetic device | |
| CN103479428A (en) | Laser lipolysis system | |
| CN106492352B (en) | A kind of phototherapy apparatus | |
| CN108653929A (en) | Wearable Neonatal jaundice phototherapy instrument | |
| CN105749427A (en) | Photodynamic therapy light guide system applied to human body cavity | |
| CN111420293A (en) | Device for treating brain diseases based on semiconductor laser external irradiation technology | |
| CN107115593A (en) | A kind of therapeutic instrument for neonatal jaundice | |
| US10245445B2 (en) | Infrared-ray lamp tube | |
| CN206549000U (en) | 980nm and 2790nm erbium laser dual wavelength therapeutic equipments | |
| CN205863634U (en) | A kind of dual wavelength fibre laser | |
| CN109731231A (en) | A kind of even phototherapy pad of combined type low cost | |
| CN208990075U (en) | It is a kind of for treating the blue-light treatment blanket of icterus neonatorum | |
| CN204017176U (en) | A kind of blue ray radiation device that is used for the treatment of neonatal jaundice | |
| CN105749428B (en) | A kind of free form surface formula Neonatal jaundice phototherapy illuminator | |
| KR102146759B1 (en) | Multi-purpose portable light treatment device | |
| CN204890981U (en) | Portable cold light source phototherapy ware | |
| CN103041512B (en) | Laser acupuncture and moxibustion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190811 |